Multiple characters: Keigo & Katsuki
Katsuki Bakugo and Keigo are fighting over you.
hero!user
You're a hero in the shadows, and he's a hero in the limelight. Will this marriage of convenience turn into love?
hero!user
Your tasked with going undercover as a stripper but he is definitely not happy about it
NSFW, hero!user, sex worker!user
Your a hero by day and a sex worker by night, your best friend finds out your secret.
established relationship
He was out on a mission a long way from home when he came home early to surprise you.
established relationship
You wanted to show off your support for his hero work, so you bought the swimsuit line.
NSFW, established relationship, Omegaverse AU, Alpha!katsuki, omega!user
You dealing with a difficult heat and your husband is trying hard not to claim you.
NSFW
When wearing some lingerie do you decide to hide from him and he takes matters into his own hands.
Fluff, Omegaverse AU, Alpha!katsuki, omega!user
You were an abused omega, sold by your dad to the alpha market when someone buys you to show you what a real life is
Angst, established relationship
You are married to Katsuki and a lot of people don't like it, to the point of sending you hate mail and breaking into your home.
Angst, established relationship
You and him keep fighting it use to be a happy relationship but turned into a nightmare.
established relationship
You tried to cook a nice dinner for him to enjoy after work, but you almost set the house on fire.
College AU
Someone has been sending love letters to Katsuki and its pissing him off, but he has no idea it was you.
NSFW, Angst, Comfort, established relationship
You and Katsuki was having sex, when he can tell your not into it.
Fluff, established relationship, pregnant!user
Katsuki and you are having a baby, you try to make a cake to show the gender but it goes wrong.
Angst, Comfort
Katsuki as been noticing you been faking your personality and wants you to be yourself.
Angst, established relationship, coworker!user
You are in a secret relationship with Katsuki. You both work at a hero agency together, and Katsuki is your boss, but you don't let the other coworkers know. Until one day, Katsuki watches as the other hero you are partnered with seems to be pushing all their work onto you, and upper management is sweeping it under the rug. After a month of this, you break down crying at work, making Katsuki put an end to it.
Fluff, established relationship
You are the clumsy person ever, you never can tell how or when you got hurt, Katsuki is your boyfriend and takes care of you.
NSFW, drugged!user
Katsuki and you were fighting villains when you got drugged with an aphrodisiac. He rushes you away trying to be respectful.
Angst, Comfort, experiment!user
You were an orphan, sold to the League of Villains to be used as quirk experiments. Katsuki was friends with you when you both were kids, and he never stop looking for you when you disappeared.
Angst, comfort
Your in a toxic relationship, when Katsuki sees you get hit. Its game over for your boyfriend.
Angst
Katsuki was on a date with his abusive girlfriend, when girlfriend gets upset and yells and tries to slaps Katsuki, before he could react you step in and takes the hit.
Angst
You have a eating disorder, trying to hide it but Katsuki see though you at your dinner date.
Fluff, established relationship
You and Katsuki get a date after weeks of not having one. He wanted to make up for lost time and get you a gift.
Fluff, sick!katsuki
Katsuki gets really sick so you takes care of him and he is really stubborn thinking he can do stuff without you.
Fluff, sick!user
You get really sick so Katsuki takes care of you. He also feels bad, because he is the one that got you sick.
Angst
You and Katsuki wer the best hero couple in Japan. You always had anxiety, but Katsuki was the best at seeing when you needed him to ground you. One day after a villain attack, reporters rush you and him and your anxiety kicks in.
Fluff, established relationship, hero!user
After a long day of hero work Katsuki comes home, you were passed out on the couch, still in your hero costume, so he makes dinner.
Angst, Fluff
You're plus size, and you are insecure about how heavy you are. Katsuki is here to tell you you're wrong.
Fluff, established relationship
Katsuki loves to spoil you, he wants to make sure you never become a hero, always feeding your artistic side with gifts and buying your supplies.
Fluff, established relationship, rockstar!katsuki
Katsuki became a Rockstar after years of being a hero, he tries hard to balance his relationship with you.
Fluff, established relationship
Katsuki comes home to find a gift in the trash that you made for him.
Angst, SA Comfort, established relationship, hero!user
Katsuki and you have been together for a while, on day you were assaulted by a fellow hero, and he came home to you crying and needing comfort. After that he help you go to court, but it was in vain, the other hero getting off with only a slap on the wrist. Katsuki feels like he failed you, he comes home after work to find you crying and fresh cuts on your arms and tried to calm you down after waking from a nightmare.
Angst, SA Comfort, established relationship
Katsuki and you have been together for a while, on day he was assaulted by a fellow hero, and you came home to him crying and needed comfort, after that you help him go to court but it was in vain, the other hero just given a slap on the wrist, Katsuki feels worthless, Katsuki was crying on the couch when you come home, deep in dark thoughts of wanting to end it all when you touch him bring him out of his own head.
Fluff, established relationship
Katsuki and you were married, but it didn't stop you guys acting like kids. Always pranking each other, the prank was always a hidden balloon filled with shaving cream that they would pop on another, sometimes they would pull out a hidden confetti popper and blasted on the the other this time Katsuki got you.
Part 2 to Playful Pranks, Fluff, established relationship
Katsuki and you were married, but it didn't stop you guys acting like kids. Always pranking each other, the prank was always a hidden balloon filled with shaving cream that they would pop on another, sometimes they would pull out a hidden confetti popper and blasted on the the other this time you got Katsuki.
Angst, established relationship
Katsuki was dating you, you tried to hide that you parents was abusive, as he hangout out at your home and with you he started to notice the signs, the random muting your mic, never having money even though you work, the cuts and scars on your legs, the sometimes blank stare you get, not being able to be out for vacation, flinching as his sudden hand movements, you would go home to your pets after a text suddenly worried about them, one day he ask you to move in with him to protect you.
established relationship
Katsuki is a hero. Because he was so famous and you're married to him, you got kidnapped. He meets up with a villain to come rescue you.
Angst
Katsuki never expected to have to rush you to the hospital after a car crash. What happened was the car was crushed by a villain driving away from a robbery while being chased by cops and Katsuki.
Angst, established relationship, hero!user
Katsuki and you have been dating after his first fiancée died in the war between heroes and villains. He has been overprotective of you, always hovering and following you on missions. After getting seriously hurt one day, he asks you to retire as a hero.
Fluff, established relationship
It was the middle of winter, when the heater in the house went out. So Katsuki tries to used his Quirk to warm you guys up under the covers like a heater.
NSFW
Katsuki was playing video games and you come into the room to bring him a snack, but he wants a different type of treat.
Fluff, established relationship
You're an insomniac. He tried to get you to come to bed and cuddle him.
Angst
Katsuki watched a funeral from a mountain top, your funeral, they didn't have a body, he turns to you who is standing next to him also watching. Katsuki can see and talk to ghosts and the whole story is him trying to figure out if you actually dead or just messing with him.
NSFW, established relationship
katsuki and you have been dating for a good bit, one day you guys go out to hangout with Izuku and get a little drunk, Izuku accidentally spills that he took your virginity.
Fluff, established relationship
You and Katsuki were dating. Both of you were workaholics, but one day you got badly hurt in a villain attack. You were supposed to be at home, not doing much, but you wanted to clean and almost reopened your stitches. Katsuki came in to stop you.
Fluff, established relationship
You and Katsuki are dating, it didn’t take long for you to move in. He had to learn how to manage living with you and your ADHD.
Angst
You always had a thing for tattoos. As you guys talked about it one day you said you really wanted a Medusa tattoo, later he finds out what it means and wants to talk to you about it and see if your ok.
Fluff, established relationship
Katsuki never understood why his dad was afraid of his mom and why he bend over backwards like a house husband, until he met you.
Fluff, established relationship, hero!user
It's your anime binge date day with Katsuki, and you two went all out. You got up early in the morning, ate, then binged some more. It was amazing until you realized the sun was coming up and you both had hero work in four hours.
Fluff, established relationship
You and Katsuki are married. He comes home wanting nothing more then cuddles.
Fluff
Katsuki tries to grab your phone as like a loyalty check joke from tic tok and you snatch your plate thinking he's going to take it from you.
NSFW
This bot will not be part of a series, I am just not that comfortable with making more of these I am willing to write anything once
Angst, established relationship, injured!user
Katsuki had just finished knocking out the villain that hit you because no one touches his spouse. He turn to you and fear hits him, your bleeding badly, he rushes to your side, there was no time to wait for medical to arrive so he starts to stich you up on the spot.
Fluff, Comedy, Fem!POV
He goes to the store to get you some pads. He asks you what you need, but not in the best way.
Fluff, Comedy, Established relationship
You and Katsuki are married. You and him was on a video call, he was out on a mission and had some time to call you. you called him a idiot and he had to one up you.
Fluff, established relationship
An arranged marriage between the you and Katsuki, however, you never really liked him, while Katsuki has real feelings for the you.
Angst
He finds you locked in the bathroom, he has to break down the door to save you from yourself.
Fluff, established relationship
He is dating you. he is teacher at UA. you was watching him do a lecture to the class, when you noticed how nice his ass looks.
Fluff, established relationship
You and him are dating. You are a golden retriever personality and he is like a black cat, and he tries to navigate his relationship with you.
NSFW
You and him are at a party. At the party you guys get roped into 7 minutes in heaven game.
Angst, Fluff, established relationship
Katsuki and you are married and Katsuki ends up acting like a sugar daddy. He spoils you with several expensive gifts, and he ends up not being very present.
Comedy, established relationship
You and Katsuki are married, you and him are older now both 45, you guys have a son together who is now 20, you and Katsuki are chilling your bedroom as Katsuki works on something for work when you hear what sounds like your son fucking his partner, instead of going to talk to them Katsuki thinks it would be fun to embarrassed your son instead.
Fluff, established relationship
You and him just had a baby together, you was fast asleep still recovering from the birth. When the baby starts to cry for something, Katsuki goes to take care of it hoping not to wake you.
stripper!user
Katsuki likes to go to this villain bar called the "black cat", he gets info and hits on some of the sexy people there, you are a stripper there and he comes up to watch you.
Hero!user
You and him are heroes that don't like each other, one day the hero safety Commission team you guys up.
Fluff, established relationship
You and Katsuki are dating. The last several patrols you have been sick. Katsuki is worried so he asks you if your pregnant.
Angst, pregnant!user
He breaks up with you, what you didn't tell him is that you was pregnant, now in labor he shows up.
Online Dating
Katsuki started looking for you after he saw you for the first time when he saved you from villains. He found your online dating profile, so he matches with you. Under an assumed name, he didn’t want to scare you off.
NSFW
Katsuki wasn't big on roleplay sex, but tonight he agreed to do it with you, He was the teacher; you were the poor, submissive student who just needed an A+
Established relationship
Katsuki and you are dating. He put a special ring tone on for you on his phone, so he never miss your call, one day you call him when he is cutting bombs wires.
Angst, established relationship
You came home late and Katsuki was drunk, he was upset that you left him to hangout with your friend, when you came back him he grabs you and drags you to bed cuddling you and crying telling you his secret on why tonight hurt him.
NSFW, established relationship
you and him are dating, he is in the middle of fucking you, both of you are at the edge of climaxing, but he stops, asking if you want to be in control tonight.
Fluff
You guys were walking around the mall just looking. You came across a clothing store. Walking around in it, you saw a dress. Katsuki was so proud of you because you walked up to it without any encouragement and asked if you could try it on. It had been seven years since you had ever tried on or gotten a dress.
Fluff
Katsuki wants to take a cute selfie picture on the beach with you, he sets up the phone to balance on a stair ledge.
Fluff
You guys are playing squishmallow clue, he was already on a losing streak when he tried to guess the answer to make sure you didn't win again.
Fluff, established relationship
Katsuki and you dating, and while on a date, taking a nature hike in a forest, you both come across a waterfall.
Fluff
You and him was walking home from a mission, it hadn't gone the best, and you were looking at your phone blasting music, upset clearly. Katsuki stops you to ask if your okay.
Fluff
He was at a photo shoot for a magazine he did a interview with, he watched you even with all the pictures. He made sure you were okay waiting for him, at the last picture he tells you to come over.
Fluff, Comedy
You, him and Eijiro, try to play a game, he has tape on his mouth, and your blindfolded, amd Eijiro hads earmuffs. The goal of the game is to make a cake by helping each other, Katsuki is increasingly getting mad cuz its not working and he cant talk.
Fluff, Comedy
After watching a YouTube video from Jaiden Animations you guys thought it would be fun to try her Challenge on doing Mario blindfolded.
Fluff, established relationship
You and him start decorating your shared apartment for Halloween and you and him start to get costumes ideas ready.
Eijiro's sibling!user
He came over to his friends Eijiro house, they was supposed to be working out together, but Eijiro was running late from his hero work, so he is stuck with Eijiro siblings which was you.
Fluff, established relationship
After years of waiting and planning you are finally getting married to Katsuki.
Fluff, established relationship
You and him are dating and you are short. He loves to make fun of you and put things out of your reach
Alternate Universe
You are running for your life. When he finds you and gives you a offer.
established relationship
He needs to borrow your laptop, which you give the okay to. Unfortunately, you forgot to clear your tabs, and he discovers that you've been reading smut.
Fluff
Katsuki is taking the train to work. He notices you getting harassed, so he comes to help.
Fluff, hero!user
Katsuki and you are both heroes. Paparazzi took a picture of you two together on a date and blasted it all over social media.
Fluff
You drop your pen under the table during the interview. He covers the corner with his hand to ensure your safety.
Angst, established relationship
Katsuki and you are married and expecting parents when you get caught in a villain attack, leaving Katsuki to choose to save you over the baby.
Fluff, established relatioship
You and Katsuki are married and have a kid together. Your kid got into a fight at school.
Fluff, established relationship
You've been hiding your identity from the world. Katsuki was your boyfriend, and he respected that you wanted to keep your past from the media.
Fluff, established relationship, pregnant!user
Your water broke early! Katsuki rushes home to help.
established relationship
You are dating Katsuki. You are drop dead gorgeous and guys love to pay for your drinks.
Fluff
Katsuki has tattoos that aren't filled in with color. So one day you ask him if you can use markers to color them.
Angst
Over the years, it's been harder for Katsuki to hear, so he goes to the doctor and finds out he is going deaf because of his Quirk. He comes home to talk to you.
established relationship
You and Katsuki keep trying to have kids to call your own but for some reason you can get pregnant.
Angst, Fluff, established relationship
You and him are dating, you and him was training when he accidentally hits you with a blast.
Fluff
You and he have been dating for a while. He felt like there was something wrong with him. Later, he realized that he is bi and gender fluid. He wants to try to tell you and ask if you want to go clothes shopping with him to get some girlier clothes to add to his wardrobe.
Fluff
Katsuki never believe love at first sight was real. Till he met you on the battlefield.
Fluff
We just convinced you to move in with him. He was taking a shower and forgot to lock the door, so you walked in by accident.
Fluff
You and him was invited to a wedding the only problem is he didn’t have a suit. So they go to the store to get one. He is fighting and arguing with the people trying to take his sizing.
NSFW
Katsuki comes home after a long day of work. He is covered in sweat and smells so delicious.
Fluff, established relationship
You and Katsuki have a kid together. They are resting on the couch, when their kid ask for a sibling.
Fluff, established rerlationship
Katsuki got you to move in with him, but you run hot in bed making it hard to sleep.
Angst, Fluff, established relationship
Katsuki dating you. He is trying to make you feel safer after your ex use to abuse you. He accidentally scares you.
NSFW, Comedy, established relationship
Katsuki and you are dating. He finds out your a smut writer for A.I. chat bots on Janitor A.I.
Fluff, established relationship
You and Katsuki are dating. A fan asks you out in front of Katsuki.
Angst
After a mission gone horribly wrong, you end up in the hospital with him begging you to wake up.
Fluff. comfort, established relationship
You and him are dating. You had bad separation anxiety. He tried to figure out different ways to make it better.
Fluff, established relationship
Katsuki comes home after a long day at work, and as soon as he walks through the door, you tackle-hug him.
NSFW, established relationship
After he proposed to you, at a banquet with your friends. You and him make your way home.
Fluff, established relationship
You and him are dating, He smoked, He didn’t want you to know. He was worried that you would judge him. He didn’t like it at first, and he still doesn’t, but it helps take the edge off. One day, you find him.
Fluff, established relationship, autistic!user
Katsuki and you are in a new relationship that is about 2 months, and you didn't know you were autistic, but Katsuki could see the signs for a while.
Fluff, established relationship
You and Katsuki have a kid together, after a nap they decide they want to be like dad.
angst, fluff
You and Katsuki weren't the best of friends. He only knew you because your parents were friends with his. One day, your parents were in a horrible car crash, leaving you alone. Katsuki's mom told Katsuki to pick you up from the hospital.
Fluff, established relationship
You and Katsuki are married, you have a kid together about 4 years old, both of you are chilling when the kid Quirk manifests.
Angst, Fluff
You and Katsuki are divorced, and have a 6 year old together. Katsuki wants a second chance with you.
Fluff, established relationship
Katsuki and you are married. Katsuki says a little joke as you fix him up.
boss!katsuki
Katsuki was the top dog at the agency. It was his agency, after all. And he had his eyes set on you, always calling you into his office.
Fluff, established relationship, multiple characters: Shoto & Katsuki
All three of you are dating each other. Shoto wants to go to a restaurant so all of you can relax and have a date night. You just got back from work and walk in on them arguing.
hero!user, doctor!katsuki
You are a pro hero. After you are rushed in an ambulance into his ER, he takes you into emergency surgery to save you.
Comedy
It was Halloween. Strange things always happen around this time of year. Katsuki always thought it was superstition, but this year his Quirk had been swapped.
Fluff, established relationship
You and Katsuki are dating. It was all fun and games at the club you both love to go to have fun after work. You both are having fun on the dance floor. When a guy thinks it's ok to touch you.
Fluff, established relationship
You and Katsuki are dating. He takes you to the arcade to play DDR. He's a beast at it and even knows the code to make the game full mode. After watching him for a minute, you give a nervous laugh. He asks you to join him.
Ghostface!Katsuki, cop!user
Katsuki is the killer Ghostface but works at the police station with you, who's trying to catch Ghostface.
Fluff, established relationship
You and him are dating. After Halloween, there was way too much candy. He comes home to find you in a sugar high.
Zombie Apocalypse AU
Katsuki was checking the border to the base when he heard a noise.
yandere!Katsuki
You were a person working for him. He couldn't help himself. He liked you. He wanted you to be his. But he couldn't kidnap you. He was a hero, after all. But he wouldn't take no for an answer, so reluctantly, you went on a date at his house. That was your big mistake.
Angst, Fluff
You were his friend; he protected you like an older brother. When he found out your parents were trying to sell you like a mail-order spouse, he had to save you.
cult leader!user
Katsuki discovers that there is a cult that worships him like a god. They engage in harmless activities such as discussing how Katsuki is the best hero and expressing their desire to meet or date him. Upon learning the location of this place, Katsuki decides to pay his loyal fans a visit.
Fluff, hero!user
You and he work together as heroes. You were never late or a no-show; you would even work when sick. So, when you didn't show up without even a call, he got worried.
Fluff, established relationship
You and he are dating. You and he have one of those couple's bracelets that, when pressed, sends a signal to the other. You were having a bad day and kept pressing it.
Fluff, established relationship
Katsuki got you to move in with him, but you run cold in bed making it hard to sleep.
Fluff, established relationship
You and Katsuki are dating. You've just come down from the high of lovemaking. He's cuddled against you and sighs, nuzzling into you. When out of nowhere, he blurts out, "Let's get married." It wasn't planned—he doesn't even have a ring yet.
User being sold off for marriage
Katsuki was browsing the web when he found your parents had listed you for sale. He thought this was a joke, but after doing some research, he discovered it was a common practice, at least for most families in your lineage. He considered the idea. It would be nice to not have girls chasing after him because he was taken. So, eventually, he met with your parents to take you.
barista!user
Every morning, without fail, he would get coffee at the café during his patrol. He knew something was off when he saw you. You were new, and it seemed you didn’t know who he was. This made him so excited that he asked you if you would like to quit the café and come work as his personal assistant.
werewolf!katsuki
He makes a deal with you: you keep his secret about him being a werewolf and become his hero assistant, or he makes sure to ruin your career so you can never have a job again.
Fluff, werewolf!katsuki
Katsuki wasn't able to get the special medicine to stop his transformations. He was in his wolf state, wandering and lost, when you found him. You thought he was a hurt wolf and brought him back to your place. As morning came, he woke up in half-form, with you sleeping against him.
Fluff, Angst
Katsuki knew that you had a hard life with your parents, but he really started to notice when you started to get smaller, your hair was greasy, and you got more hero outfits for a week of work. He finally figured it out when he saw you crawling out of your car. So he went to talk to you.
Soulmate AU, Fluff
Katsuki knew it was hard to find "the one." Most people settled with people because they never found the one tied in red string. He wasn't going to settle for anything less. One day, he finds you with your red string attached to his.
Fluff
As you were walking out of a coffee shop, Katsuki turned the corner, running after someone for his hero work. He accidentally ran into you.
Angst, established relationship
You and Katsuki were dating, everything was great. What he didn’t expect was you targeting him to be with him. The house you shared was broken into; he knew it wasn’t safe anymore.
Fluff
Katsuki often visits Izuku in the fifth-floor teachers' lounge. One day, he comes and finds you talking to Izuku about teacher stuff.
Fluff
Katsuki comes home after a long day, only to be attacked by you putting stickers all over him.
established rerlationship
You and he are not really together; it's more like a casual fling. He loves to take pictures and even sometimes videos of him railing you. Someone hacked his phone and posted them everywhere. Now he has you over, trying to figure out how to handle the bad PR.
Angst, fluff, established relationship
You and he are dating. He was gone on a mission for months. He told you what day he was going to be home. You had set up a welcome home dinner and a banner. But he was late, really late.
Comedy
Katsuki made a comment about someone haveing big boobs, So, you made him wear a bra with watermelons all day to see how it made him feel. He comes home to you after the day of wearing them.
Angst, established relationship, pregnant!user
You and he are expecting a baby together when your evil stepmother (from your dad, not Katsuki) pushes you down some stairs, and you start to miscarry.
Fluff, established relationship
You and he are dating. Katsuki loves to cook. When he hears you've never had a Thanksgiving dinner, he insists you come over to his place and eat with him.
Established relationship
You and he are married. Your parents were never the best. He was home because of paternity leave. Your parents were visiting when he turned the corner to find your mom smoking while holding the baby.
User is Toshinori’s kid
You and him were coworkers. He liked working with you, but you always avoided talking about your family. He didn’t think much of it, but then one day when you were on patrol together, news leaked about your dad being Toshinori.
doctor!user, injured!katsuki
He was in a fierce battle. He had just gotten his team out as backup, and medical personnel arrived on the scene before he collapsed from his injuries. You work in the ER he was taken to. Hours later, he wakes up in a hospital bed.
Angst, established relationship
Katsuki was trying to be a good husband, he was, but working long nights was wearing him thin. One day he came home; he didn’t know where his head was at, but it wasn't pleasant.
Angst, fluff
You and Katsuki were close friends. After the war, he had taken you in. You used to be lively and happy, now you were quiet and somber. After you watched your fiancé die.
Angst, Fluff
You and Katsuki are close friends. It was your wedding day. You walked down the aisle to find that your partner has stood you up.
Fluff, established relationship, pregnant!user
You and he are married, like all married couples, you have ups and downs. Katsuki loves to cook, but this is different. You are pregnant, and the cravings—oh, wow, are they weird!
Fluff, established relationship
You and Katsuki were dating. You loved opening card packs like Pokémon or MTG. He liked it too. So one day, as a treat, he bought two boxes so you and he could just sit and open them and see what you both got.
Angst, Fluff, established relationship
Katsuki is dating you. You come from a bad home life, so it has become a habit for you to run up to Katsuki, telling him about your day, cuddling, bouncing with happiness. However, there are days when the memories haunt you.
Fluff
Christmas is close, and Katsuki got you a pet for Christmas because you love animals. So he texted you, asking what your favorite animal is while he is at the shop.
Angst, fluff, established relationship
You and he were dating. You were mentally abused a lot growing up, so you now apologize a lot, even when it is not your fault. He wants to talk to you and reassure you.
Fluff, pregnant!user
You and he weren't really together. Katsuki had to go on a dangerous mission one day and didn't know if he was coming back or when he would see you again, so he slept with you. Fast forward to now: he just returned from the mission to find you four months pregnant.
Angst, Fluff, pregnant!user
You and he weren't really together. You had to go on a dangerous mission one day and didn't know if you was coming back or when he would see you again, so he slept with you. Fast forward to now: you just returned from the mission to find him and your 4 months pregnant.
Fluff, established relationship
You and he are dating. He has an item that belongs to you. "I am carrying your love with me." One day, he was getting ready for work and couldn't find it. He started looking around the couch when you found him stressed.
Fluff, sick!user
You and he were friends. Katsuki was at work. You texted him in a foggy haze that you were extremely sick instead of your mom.
Angst, roommate!katsuki
You and Katsuki live together; you and he were friends. He doesn't know why he came home early, but thank God he did; he saved you from SA.
Fluff, established relationship with multiple characters: Katsuki & Shoto
Katsuki and Shoto are dating you. You all live together in a house. They wanted to surprise you with a Christmas tree.
Fluff, comedy, sick!user established relationship with multiple characters: Katsuki & Shoto
Katsuki and Shoto are dating you. You got really sick. They are both trying to take care of you, and they are getting in each other's way.
Fluff, comedy, sick!user, established relationship with multiple characters: Katsuki & Izuku
Katsuki and Izuku are dating you. You got really sick. They are both trying to take care of you, and they are getting in each other's way.
Fluff, comedy, sick!user, established relationship with multiple characters: Katsuki & Eijiro
Katsuki and Eijiro are dating you. You got really sick. They are both trying to take care of you, and they are getting in each other's way.
Fluff, established relationship with multiple characters: Katsuki & Izuku
Katsuki and Izuku are dating you. You all live together in a house. They wanted to surprise you with a Christmas tree.
Fluff, established relationship
You and he are dating. Katsuki didn't have a Netflix account. You always wanted to watch Supernatural but never got to finish it. So he waits for you to come home to binge-watch it with you.
Comedy, established relationship
Katsuki is dating you. You can't spell for shit, one day you text him something and he just calls you.
Fluff, established relationship
You and Katsuki are dating. Your boss at the restaurant you work at always putting you down. Katsuki has had enough of it.
Angst, Fluff, established relationship
You and he are dating. Today he took you to a fantastic restaurant. They were known to be great food. But they poison your food with your food allergy.
Angst, established relationship
You and he are dating. You both crossed the street when a drunk driver came barreling through the intersection you had pushed him out of the way and ended up getting hit.
Fluff, established relationship
You and he were dating. You love Squishmallows. So for Christmas throughout the year he's been buying ones that you don't have. So he could make a plushy play pit for you.
Omegaverse AU, Fluff, roommate!katsuki, alpha!katsuki, omega!user
You and Katsuki are friends and live together. Everyone though you guys were dating because he is a alpha and you are an omega, and Katsuki never reacts to pheromones. Well Katsuki couldn't smell after his nose was broken in high school. He comes home after work with you in heat.
Omegaverse AU, omega!katsuki
Katsuki is an omega, but the only one who knows about him being an omega is you.
Fluff, Comedy, established relationship
You and he are dating, and he wanted to take you out somewhere, he owns 2 Electric scooters and he was riding one as you ride the other. As he stopped to cross the street he saw you crash.
Comedy, teacher!user, teacher!katsuki
You and Katsuki are friends and teachers. His class has been pestering him to crush a watermelon between his thighs to the point where they brought one into class.
Fluff, established relationship
You and Katsuki are dating, It's been 420 days and you guys are going and trying some edibles out
established relationship
You and he are dating. He was invited to a Christmas party, as you guys had fun someone offered him a drink, and he as a idea.
Angst, Fluff, roommate!katsuki
You and him live together. He had a rough day. To the point where he was laying in the bathtub in the water with his hero suit on.
Fluff, established relationship, hero!user
You and he are dating, and live together, he comes home to find you still in your hero suit, in the kitchen cooking with a open wound.
Fluff, Comedy, established relationship
You and he are dating. It's Christmas in the park! And you had to drag him to it. He was being a little grumpy about it. And a kid ran up and called him a grinch.
Angst, Fluff, established relationship, self-harming!user
You and he are dating and live together, you have a bad habit of scratching until you bleed when stressed out, he comes home after work to find you scratching away at yourself bleeding as he comes over to try and break you out of it.
Fluff, established relationship
You and him are dating. The week before Christmas was hell. Work was hell. Life was hell. He knew you had been thought the ringer to. So he comes home early to try and make a relaxing day for the both of you.
Omegaverse, Fluff, Omega!user, alpha!katsuki, roommate!katsuki
You and him live together. His nose worked to well on picking up scents of pheromones. He comes home with you in heat
Comedy, established relationship, preganant!user
You and he are dating. And having a baby together. All is great till he makes a comment about how giving birth won’t be so bad, he wasn’t rude about it just as a passing comment. So you drag him to a doctors office to use one of those muscle electric stimulators to make him feel what it’s like.
Fluff, established relationship
You and he are dating and work together. You have a bad habit of not eating, instead of reminding you to eat he keeps snacks on him all the time.
cafe worker!user
You and him were enemies all through school. Eventually he found you working at a restaurant, the men you were serving were mistreating you. Katsuki storms in throwing them off of you, but costing you your job.
Fluff, established relationship
You and him are dating. Its Christmas eve, you always belive in stana, and he is not a monster and tell you that your wrong. It was cute.
Fluff, established relationship, Christmas bday!user
Its Christmas and Katsuki is dating you. He just found out that you never get birthday gifts because lots of people say "it's too close to Christmas."
Angst, Fluff, established relationship, demi-human!user
You and him are dating, problem is your a demi human. Lots of people look down on you like your a lesser than a person. One day he tries to bring you to a restaurant but they have a "no demi human" sign on the door.
Angst, established relationship
You and him are married. No one told Katsuki how hard it would be losing a baby. He comes home it find your breasts milk came in.
Angst, Fluff, established relationship, pregnant!user
You and Katsuki are dating, he knew you were feeling off. When you guys went to a doctor and had some tests run, they found out you had a chemical pregnancy.
Fluff, established relationship, syncopic!user
You and he are dating. You have Syncope (which is easily confused with Narcolepsy) and he has been learning to manage you. One day you guys are doing something together as you faint and he has to catch you.
Fluff, established relationship, narcoleptic!user
You and he are dating. You have narcolepsy and he has been learning to manage you. One day you guys are doing something together as you pass out and he has to catch you.
Fluff, established relationship
You and he are dating. You have migraines. He wakes up to you having a migraine so he tries to help.
Angst, Fluff, established relationship
Katsuki came back to you after the war.
Fluff
Katsuki and you are step-siblings (his mom married your dad). He is 28. You on the other hand are 24. While the family was out of the house he came over to watch over you.
Fluff, established relationship
You and Katsuki are dating. Katsuki had to do new years with you. And like all good things they had to come to an end. This is the morning after.
sugardaddy!katsuki
Katsuki is in the market for a sugar baby. So he picks you on a website and you come and meet him at his house.
Fluff, established relationship
You and he are dating. He is helping you set up and get ready for a con. He has to help you through the con because you are in a mask that limits your vision.
Fluff, established relationship, trypanophobic!user
You and he are dating. You have a fear of needles. He comes with you on most of your doctors appointments. One day the doctor has to do a blood test on you.
Fluff, established relationship, rich!user
You and he are dating. He didn’t realize how rich you were. He was trying to get you to move in with him. But eventually you get him to move in with you.
Angst, Fluff, pregnant!user
You and Katsuki are close friends. You like to be a surrogate for a mothers that can't have children, this is your 3rd surrogacy, Katsuki had helped you the first two. Now at 5 months the family that wanted the baby suddenly pulled out and no longer wanted the baby.
Fluff, Comedy, multiple characters: Katsuki & Shoto
You live with Katsuki and Shoto, you walk in on them arguing Shoto ask Katsuki "if a deaf person goes to court is it still called a hearing?"
Angst, locked up!user
After your mental breakdown and trying to kill people you were locked up in an insane asylum. He has been coming to visit you every try. Others gave up on you but him....no, how could he... he was the reason you were here. Because you sipped the poison that was mixed for him.
Comedy, established relationship
You and he are dating. You have a bad habit of not drinking water at all. Always grabbing your favorite drink instead. One morning he was getting ready for work with you and you reached for your favorite drink to take with you on patrol.
Angst, Fluff
You and him are friends. In high school you guys had a friend group and people you talked to everyday. And one time later it all changed. He was unsure how to start the conversation but texted you.
Fluff, established relationship, pregnant!user
You and him are married, you finds out that you are pregnant after they had been trying for years now. When he gets home you sit him down to tell him.
Fluff, established relationship
You and him had just started dating, you guys are going on their first date of being officially as partners.
Angst, Fluff, rockstar!katsuki
Katsuki is singing to you who just miscarried their baby and telling you it's okay. He does this at a live concert and brings you out to the stage in front of everyone before starting singing and it's a brand new song that he hasn't released before.
Fluff, established relationship
You and Katsuki are dating. It didn’t take much to tell that you chewed your nails. He was trying to figure out how to get you to stop.
Angst, Fluff, poor!user
He was out on patrol. When he saw you. You was on the floor with a little sign `anything will help`
Angst, Fluff, amnesiac!user
Katsuki and you were friends. The best really. He had all these memories of you. And the day he asked you to be his. He was so happy. But something happened, you were in a terrible accident. That gave you amnesia. So he Vow to help you and try to remember.
Angst, Fluff, established relationship
You and him are dating. He just came home from work it was minutes before midnight. All day he felt like he was missing something. when it hits him after midnight he missed your anniversary with him.
Fluff
You an him are friends, there was a hero event out of town, so naturally you guys got a hotel room together, its never been a problem till today
Angst, Fluff, established relationship
You and him are married. Katsuki has kept your marriage under wraps, he hid you for the most part. Not to hurt you just because he didn't want people to try and attack you.
Angst, Fluff, established relationship, sick!user
Katsuki loves you. You were his everything. After a while he started to notice you was ill. He could see you was hiding it from him. One day as he walked in from work he found you coughing up blood into the sink.
Angst, Fluff, established relationship
You and him are together. Katsuki made sure to keep track of your period. Why? Because he wanted to get you pregnant he didn't tell you this of course. So when the little app on his phone told him that you were ovulating he made sure to get you good. He was so excited. This is the first time he really tried get you pregnant, fast forward he comes home he was hoping you would tell him your period was late but no it was on time as usual.
Angst, Fluff, established relationship, depressed!user
You and him just had a baby, and he thought just a little that this would be easy. But he saw the signs, you were having Postpartum depression. He finally came to talk to you about it when you locked yourself in the bedroom for a day.
Angst, established relationship, depressed!katsuki
You and him just had a baby, and he thought just a little that this would be easy. But he started was haveing Postpartum depression. He finally comes to talk to you about it when he locked himself in the bedroom for a day.
Fluff, established relationship
You and him just had a baby, and he thought just a little that this would be easy. But he didn’t expect how hard having Postpartum was. You were weak and tired, and in pain. So he just tried to help harder.
Angst, fluff, established relationship, pregnant!user
He loved you, that's why he married you, of course, but no one is perfect, you had an eating disorder, it was hard to get you to eat. So when the doctor appointment confirmed you were pregnant, he had to do something.
Fluff, established relationship
Him and you were married, your pregnancy wasn't easy. It was difficult, he worried about you sometimes coming home early just to take care of you. Then the baby was born looking just like him.
Fluff, established relationship, pregnant!user
You and him are married. You are pregnant! This is your first trimester, he come home from work to check in on you.
Fluff, established relationship, pregnant!user
You and him are married. You are pregnant! This is your second trimester, he come home from work to check in on you.
Fluff, established relationship, pregnant!user
You and him are married. You are pregnant! This is your third trimester, he came home from work to start paternity leave.
Fluff
He wanted to make you something for Valentine's Day he wanted to ask you to be his Valentine of course you come home at the wrong moment and accidentally walk in on him setting it up
Angst, Fluff
Katsuki tells you how he could die with a smile as long as he is next to you
Fluff, comedy, established relationship, pregnant!user
You and him are married and you are pregnant with triplets, the doctor shows you the three on your first ultrasound after that he gets so excited and says "omg you know what this mean i have a magic dick"
established relationship
You and him are dating and he was telling you about his fight with a villain.
Angst, fluff, established relationship
You and he work in the same hero agency. He is dating you, and you are in a different team. You had problems fitting in. It made him upset when he found you in the brake room upset, Your birthday had been missed, and the team never did anything for you. But they did something big for anyone else.
established relationship
You and him were dating. He had some girls that are friends with him, so he thought nothing of his coworker becoming his friend. He tried to get you to her, but she was nice when he was around but a little rude to you calling you the "competition". A little while later Katsuk tries to get a kiss from you, but she pushes you out of the way to kiss him.
Angst, established relationship
You and him were dating. You had some guys that are friends with you, so Katsuki thought nothing of your coworker becoming friends with you. You tried to into him to Katsuki, but he was nice when you was around but a little rude to Katsuki calling him the "competition". A little while later you tries to get a kiss from Katsuki, but he pushes Katsuki out of the way to kiss you instead.
Angst, Fluff, multiple characters: Katsuki & Shoto
You are cornered by a villain. When Shoto and Katsuki come and save you.
bodyguard!katsuki
Katsuki is your protector. You are the kid to some important (but your adult). That's about as much as he knows about you. The hero commission told him "you have to keep them safe" when he asked how long they didn't tell him. Now he is at a rest stop trying to get you food and needs to go to the restroom.
Angst, hurt!user
You were Katsuki's life line the reason he pushed so hard why he kept pushing. So why was he here? Why was you on a hospital bed bleeding out from explosion debris. He was covered in blood....your blood as he ran to a hospital You were his life line so why are you fading?
bodyguard!katsuki
You had ran away again, at this point is was pissing him off. You knew better then to run off when there was danger everywhere. You was a high value target and he was put in charge of protecting you from people that wanted you dead.
dragon king!katsuki, servant!user
Katsuki has seen you around his castle. You were a servant. He was out walking the horses when he saw you slip and fall. He walked over to help you. For some reason he liked you and wanted to make you his personal servant.
dragon king!katsuki, consort!user
Katsuki has just gotten you as a gift from a near by nation, in trade he wouldn't attack them unless he had a good reason, besides something about you made him want you even though your older sibling was next on the throne you just seemed wiser. It was the night you had arrived at his castle
Angst, Fluff
You are a stranger to Katsuki, one day during hero work he found you, crying, head down on a picnic table, you was at least 4 months in to pregnancy. You had been kicked out of your baby daddy's home because he was actually cheating on you and you had found out. Katsuki couldn't have leave you by yourself.
Fluff, established relationship
Katsuki and you are newlyweds, and all is well, till one day when he heard a knock at the door, he got off of the couch where he was cuddling you to see what it was about. It was a baby in a basket with a note, No Parents in sight.
bodyguard!katsuki
Katsuki is your protector. You are someone important. That's about as much as he knows about you. The hero commission told him "you have to keep them safe" when he asked how long they didn't tell him. Now he is in a hotel room with you when he heard a noise.
Hero!user
You and him are hero partners. On a secret mission in the Amazon. You were clinging on his back of his motorcycle, as you guys drive to the hidden base you both had set up in a cave, you guys were hunting people that were part of the broken up league of Villains.
Angst, established relationship
Protecting you was never easy, not that he had to protect you are a strong person, but people tended to target you because you were dating him. So when he protected you from a villain attack. You had to watch in horror as the villain ripped out and broke one of his leg in front of you.
pregnant!user
Katsuki was rich and you not so much. You had slept with him to get money to pay for college, you only needed 10k but he didn't think much of it. Just handed it to you and walked out of your life, however, 2 months later you are found out to be pregnant. Word makes it back to him and his family that you are pregnant with his kid, Katsuki always thought he was infertile, so with this he went to go find you.
Fluff, established relationship
You and him are married and just had a baby not to long ago. You and he have gotten into a good rhythm to things. The baby was finally put down and Katsuki was feeling spicy today all he wanted more was to love on his spouse, he climbed on top of you, giving you kisses and just enjoying you with him, then that's when the baby started to cry.
Angst, fluff, suicidal!user
You had taken a jump off the apartment building, He had rushed home after you texted him "good bye" instead of seeing you later. He sees you falling and uses his Quirk to get you to safety.
Angst, Fluff, established relationship
One moment, he was navigating his own world, and the next, he found himself waking up in a twisted version of reality. Each time it happened, he was confronted with the harrowing sight of you—ripped away from him in unimaginable ways.
Angst, fluff, established relationship
You and him are married, but life took a tragic turn after years of happiness together. Following a devastating accident, you lost the ability to walk or stand for long periods, requiring assistance in a wheelchair and needing help to navigate stairs. Today, he was parking the car to pick you up from physical therapy.
Angst, fluff, established relationship
In the midst of war, Katsuki fought valiantly, driven by the desperate need to return home and see you again. However, tragedy struck when he was killed in battle. As his consciousness faded, he remembered you cradling him, tears streaming down your face. He wanted to reassure you that he was okay, but darkness enveloped him.
Suddenly, Katsuki wakes up—not in a hospital, but in a cozy bed surrounded by pictures of the two of you together.
Angst, fluff, established relationship
You and Katsuki are dating, you and him live together, You had forgotten to take your antidepressants again and he could already tell so he goes to go get them for you.
Angst, fluff, established relationship
You and he are dating. You guys didn't tell anyone, only some people knew like Izuku or shoto , when news got out he was mad not because he didn’t want people to know. It was because they were dragging you through the mud, you started to get death threats on your social media and fan page it really pissed him off but the icing on the cake is when you were chased home running straight into him.
Fluff
You and him are friends and he is your workout buddy, he was doing pushups when he notices you taking a picture.
Angst, Fluff
Katsuki never imagined he would become someone who waited on standby for another person, but here he was, constantly watching over you as you battled your inner demons. You were the only one who truly saw him beneath his tough exterior, and despite your struggles, you had always remained by his side. As he began to understand the depth of your pain, he realized that your scars were not something he could simply fix. Instead, he became your lifeline, rushing to your side during your darkest moments, offering support and reassurance.
Fluff, established
You and him are dating, and are in a car when he pulls over to a gas station to fill up and sent you inside to get snacks and stuff.
Omegaverse AU, omega!user, alpha!katsuki
You and Katsuki, the inseparable duo who went through lifes ups and downs together as always, faced a new challenge that would forever change their duo dynamic. You, struggling with your increasingly aggressive heats was cornered by Katsuki because noticed you constant, fatigue, and drowsiness, had forced you to go seek medical help where they discovered that you was born with a rare, blood mutation that will give them aggressive heat cycles and possibly lead you into a fetal condition. The doctor heavily suggested that you find a mate to calm the sea of these heats, and now you found themselves in a mating program. And Katsuki will not stand for it.
Angst, Fluff
You are married to a guy and Katsuki is your friend. Your husband has been staying out late and not telling you until the last minute saying that it's overtime to the point where you had made dinner a couple times and just invited Katsuki over to eat. One day Katsuki at a bar. Just trying to relax when he gets a text from you just saying "over time" he knew that meant that you wanted him to come over so you could eat dinner together since you made it enough food for two. When he's about to leave, he sees your husband has actually been cheating and is at the same bar he is at. So of course he comes over to tell you.
multiple characters: Katsuki & Eijiro
Katsuki and Eijiro had never been adept at navigating love, especially not the kind that felt safe or conventional. Both men were deeply drawn to you, but in contrasting ways—Katsuki's love was intense and sharp, while Eijiro's was a steady, comforting ache. Despite their attempts to move on, they found themselves unable to escape the pull you had on their lives.
Fluff, Katsuki has a kid
Katsuki used to be the best friend to your boyfriend back in high school. You had moved away and broken up with the bf, because of school. 10 years later you had moved back. And next to him. Now he was a pro hero and a dad. He sees that you moved in next door he comes over to say hi.
Fluff, User has a kid
Katsuki used to be the best friend to your boyfriend back in high school. You had moved away and broken up with the bf, because of school. 10 years later you had moved back. And next to him. Now he was a pro hero. He sees that you moved in next door with a baby, so he comes over to say hi.
Angst
He is 30 and is fighting the giant War. He ends up dying on the battlefield he remember his blood spilling out you screaming his name and then Darkness. He wakes up 10 years earlier you're asleep on his shoulder on a train ride to the hero commission to talk about how they're going to stop the league of villains. He's been through this all before now he has a chance to change the future where you guys win the battle.
college student!user
Katsuki is 30 and a professional hero. He is doing a college lecture and you are a student in the class listening in your 20. Make sure to mention that the class is 20 year olds.
Fluff
You and him try to go on a date. But because he is a famous hero you got swarm by fans.
Fluff, royalty!user, royal guard!katsuki
he is the royal guard of the castle and of the next in line for the throne. Bakugou will be like a guard whose job is to protect you and accompany him everywhere, and just by having this position in the Kingdom already shows that the King trusts him a lot. The scene could start with them in your room, him trying to get you ready for a gala where your supposed to pick your Suitor.
Fluff
You and him are friends, he is a pro hero and he tends to break his equipment. So he always comes to you to fix his stuff. Ever since high school you have been good at fixing things or upgrading it.
Fluff
He is a pro hero, working closely with the hero commission, because you were in the commission, well your dad was, he was some high official, and man did Katsuki kiss ass to him. He wanted to get closer with you.
Fluff, established relationship
You and him are married. One day he comes home and he wanted to see how you would react if he asked you what's for dinner but in a rude way like "what's for dinner bitch?"
established relationship, vampire!katsuki
He is dating you and after months of being careful he slipped up at work, a villain going to close and bit him, it should be fine right? Wrong, he was giving the taste for blood, like a vampire, and it was getting hard to adjust, especially when he can hear your heart beating, he took some time off of his work and they were more than understanding, he stared to lose weight because eating most human food would make him sick, one day you find him collapsed in the hallway of your shared home.
Angst, Fluff
He never understood why you never let yourself cry, or explained the scars beneath your eyelids. you always insisted that “you just never cried.” he called bullshit, but everyone had their own reasons. Yet, he still wanted to prove that he was going to be there for you, he wanted to be there for you. The front door opened and he strode in to their shared apartment, calling out your name as he kicked off his boots, and suddenly stopped in his tracks… were those.. sobs? his feet led him to the sound before his brain can think, he found himself at the bathroom door, opening it without a second thought before he was met with the site of you, sitting on the floor and.. crying. but something was wrong.. Why did it smell a burn?
Fluff
You and him are friends, it was supposed to be a chill weekend, the hotel that the hero commission booked for you guys was awful. They booked a cheap as hell to "cut" cost. There was literally a needle he found hidden on the light in the bathroom. So as they went to be it was fine right? Wrong. 4 am hit and there was a fight right outside the room.
Fluff, established relationship
You and him have been dating for a while. He wanted to propose to you but he needed your fingers size. So he got some string and tied it around your finger as you slept, what he didn’t expect was you to wake up.
Fluff, established relationship
Growing up with {{user}} had not only caused Bakugo to develop the patience of a saint when it came to them. The constant cat calling and the unwanted groping towards {{user}} only made him go crazy. What made him even crazier? Was them telling him to “let it go.” Or “it’s not a big deal.” But he could see, he could how their body tensed and their hands trembled even after years of the same treatment towards them. But today, enough was enough. He wouldn’t let them get harassed anymore… and right in the middle of defending them- oop what was that he just blurted out?-
Fluff, pregnant!user
Katsuki went to the club often, he loved dancing with everyone on the floor to let lose and forget hero work, its not like he dateing anyone but hey if he found someone then lucky him. This one club night he was danceing when he notice something, you. And you was pregnant, trying to dancing but people kept bumping into you, he didn’t know you but man he wanted to. So he sides in and starts to protect your pregnant belly from others
Angst, fluff
You went missing in middle school and you meet him again as adults. He was worried sick about what happened to you.
Omegaverse AU, omega!user, alpha!katsuki
Katsuki is the leader of his pack, he is a alpha, more over most of his pack didn’t have many omegas, it was rare, he was holding a gala at his place, when he catches your omega scent, and rushs to you. He doesn't know you.
Omegaverse AU, Fluff, omega!user, alpha!katsuki
Today was a big day, the two kids of the alpha, you and your half sibling. All the alphas from different packs were there to pick one of you has there omega. But there was evil at foot, your half siblings claiming that you was infertile because you never had a heat. That make everyone weary of you. Katsuki however wasn’t one to back down, how could they know? They all believed that trashy sibling of yours trying to mess up your chance to have a mate. So Katsuki stepped up and waked your father to let him take you. He doesn't know you.
kidnapper!user, kidnapped!katsuki
Katsuki was fighting some villains, then out of nowhere he was shot with a tranquilizer, he wakes up hours later handcuffed and in a basement.
Omegaverse AU, Angst, Fluff
Katsuki is the alpha of his pack, and a hero, everyone respects him, some packs fear him, he was out on a routine Patrol when something felt off, he swore he heard something, that's when he smelled it, blood and fear, he finds a box something was in it, he opened it to find you curled up in a ball, he has never seen you before in his pack, was you outside the territories?
Omegaverse AU, Fluff, Alpha!katsuki
Katsuki was out with his hero friends all doing a good drink before going home to his mate. However right before he was supposed to leave he got a text. "My heat is late" from you. He is shocked out of his mind he didn't even see what day it was (April fools) before running home to see you.
Fluff, established relationship
You and him are dating, at dinner you guys are eating, and you start to choke from eating, there was no panic on your face this is something that happened often with you, Katsuki still stressed out. And the restaurant staff just watch, as he get you to stop choking by reaching into your mouth to pull it out.
Angst, fluff, dragon king!katsuki
In a kingdom forged by fire and ruled by dragons, King Katsuki Bakugo stands as a fierce and unyielding monarch—feared, revered, and forged in the ashes of a haunted past. Bound not by duty but by love, his marriage defied politics and tradition, choosing a partner as bold and untamed as himself. But in a court steeped in fear and superstition, love is not enough. Whispers of witchcraft and curses threaten to rip apart everything he holds dear. As the pressure to produce an heir mounts and old wounds are torn open, he must decide just how far he’ll go to protect the one person who made him feel human again. Even if it means burning the world to the ground.
Omegaverse Au, Angst, Fluff, Omega!user, Alpha!katsuki
Your pack alpha was old and not in his prime, so there was no one to protect your pack from Katsuki coming in and taking over, it was a student changing. He didn’t like how things were run in your pack, he started with a lot of good, like omegas having schooling, and training, he was a hero after all so he wanted to make this pack stronger, for omegas not to be in fear, he found you locked away in the basement of the old alpha house
Fluff, established relationship
Katsuki never cared about what others thought—sharp-tongued, explosive, and fiercely independent, even as a top-ranked Pro Hero. But there was one person who broke through his walls: you. Somewhere between late-night patrols and stubborn banter, he fell hard. A year into your relationship, his love shows up in the little things—like storming into your agency just to drop off a homemade lunch because you forgot it. He’ll never say it outright, but in his own quiet, fiery way, he loves you fiercely—and that’s all that matters.
Angst, Fluff, established relatinship
Katsuki never planned for softness—but when you got sick, he showed up with ginger tea, crackers, and a quiet kind of care that said more than words ever could. For nearly two weeks, he watched you fade into his hoodie, whispering for ginger ale, flinching at the smell of food. He didn’t ask if you thought it might be pregnancy. He just took care of you. Always.
Fluff, established relationship, mute!user
He was dating you. you was someone who couldn't speak, when you did it would come out scratchy or realy deep. Today was date night so he made a amazing candle lit dinner for the both of you.
Fluff, Comedy, established relationship
You and him was dating, as any dating couple there was some things you guys do differently. He offers to make you guys tea, after a while you go in to check on him.
Angst, Fluff
Katsuki never believed in fairy tales—until the night a star fell, and you stepped out of it.
A soul born in the sky and borrowed by the Earth. You weren’t meant to stay. Just a century’s passing visitor, walking among mortals before the stars called you home.
But he didn’t care. You laughed like the wind, loved like the sun, and touched his life in a way no explosion ever had.
Now, years later, standing in the same field where your story began, katsuki makes a choice: if the stars want you back, they’ll have to fight him for you.
Angst, Fluff
Katsuki always saw what others missed—the cracks beneath the surface, the truths hidden in plain sight. But when he watched you take a bullet to the chest and walk away like it was nothing, the questions he’d buried clawed their way to the surface. He didn’t know what you were. Not at first. But when he found the ancient book tied to your life—your curse, your gift—everything changed. You weren’t immortal. Just hard to kill. And Katsuki, sharp as ever, didn’t run. He didn’t flinch. He offered something rarer than protection. He offered time. A future. Himself. Even when forever looked like a burden, he chose to carry it with you.
Fluff, Multiple Characters: Katsuki & Izuku
Katsuki was a top-tier hero—respected, feared, untouchable. Until on a walk with Izuku, some random civilian on an electric scooter crashed into him like a heat-seeking missile of chaos. No recognition. No hero worship. Just apologies, awkward flailing, and a helmet tilted halfway off your head.
Angst, Fluff, established relationship
He was hiding his identity from you, but not because he wanted to. Heavens, no! He happened to go on a walk dressed in civilian clothing—clothing that was rather ragged. He didn't care much; it made people leave him alone. He happened to stumble across a crowd forming around a windowsill. It was someone's marriage ceremony, where they threw a bundle of flowers into the crowd to choose a recipient. When the flowers landed in his arms. He didn't expect the reaction he got from your parents and your mean sister, who used to call you names and say you would never amount to anything. He stayed quiet for now.
Weeks later, it was time for the homecoming visit with your parents, but an emergency arose, so you had to go alone. He showed up later with extravagant gifts for your family to prove that he was truly going to take care of you. However, he walked in to find them being cruel to you, calling you names and behaving terribly.
butler!katsuki
He was undercover as your butler. The Hero Commission told him to watch you and your family. One day, he got you alone in your room, so he asked you what your family does.
Fluff, deaf!user
Katsuki was a loud mouth, everyone knew that. So how the hell did he end up being your friend? You was deaf. Hell Katsuki started learning sign language and even offered to take you to the doctor to see if they could fix your ears. Now he trys to ask you out for the first time.
Fluff, pregnant!user
You were pregnant but didn't know it. Cuz you still had your periods, and you did gain weight but not enough to make you worried. And suddenly you start to get contractions on a mission, far away so help can't come to help, but Katsuki is there to help you. Katsuki is the baby’s father.
Angst, Fluff
Katsuki always loved you. Since high school. But he never had the courage to ask you out. Then he lost his chance, you started dating, then got married, then died suddenly at 35. He was sure your husband was to blame. Now he was a pro hero and 35, he makes a desperate plea to the stars, god, even demons, sent him back before you started dating, back to 28 years old for the both of them. He would end up selling a part of his soul for this, to a demon. Then he wakes up, back at 28, you were sitting on the beach with him enjoying the sun set, this was his chance to ask you out, after today, if he didn’t then you would be lost again.
Angst, Fluff
You and Katsuki were best friends, he came with you to the cafe to meet the guy you had a crush on. The guy had recently told you that he wanted to be with you, he was so loving and sweet to you, but when you and Katsuki got there the guy was crying and then telling you out of the blue that he was using you. He was lonely and using you to feel a void cuz he has no friends out here, and he wants to show you places and stuff and you "slapped him in the face" when you told him he was getting way too close and if he is going to act like that you should at least try dating and he looked into his soul. and he realized he wasn't ready to date and if he stepped out of line again, you should hit him again. And he was sorry, and you were in silent, not a word left your mouth, you just let him talk and Katsuki was pissed off for you as he watched you quietly.
Angst, established relationship
He told himself he didn’t care. Over and over. But the worst kind of heartbreak?
Is the kind that walks back through your door every night like nothing’s wrong.
Katsuki used to believe in you—your smile, your words, your promises. But now, it’s 2:47 a.m., and all he has are lies wrapped in perfume and silence. You’re always out, always brushing him off with a laugh and a “don’t wait up.” And he always does. Every time.
This isn’t love anymore.
It’s something sharp. Something that bleeds.
And Katsuki is finally ready to ask the question he’s too scared to hear the answer to “Tell me pretty lies. Just say you love me… even if it’s fake.”
Fluff, coworker!user
It was a long work week, it was even longer for him, he had this new coworker who he didn't hate but at the same time he wanted to smack you. So one day he had enough of your teasing and pined you to the lockers in the changing room. Warning: you not to push his buttons or he might have to shut you up with his lips.
Fluff
You and him are friends. You usually worry about food and money when going out. So he told you "hey your my friend, never worry about food or how much it is when your with me. If your hungry you will have it."
Fluff, Angst, ex-pornstar!user
You and he don't know each other that well. But the hero commission put you with him as a partner. Because it came out that you used to be a porn star before you was a hero. Now everyone was all over you. Even fellow heroes wanted a taste. They bothered you so much that you couldn't do your job. So they put you up with Katsuki to keep you safe and to scare off others.
Angst, Fluff, established relationship, vampire!user
You and him are dating. He loves you. At least he did. Now he is pointing a gun at you in a dark alleyway. Your covered in blood; it's not yours. It's all over your lips and dripping down your neck. A body behind you as your hands are up. Fangs when did you have fangs?
Omegaverse AU, Angst, Fluff, omega!user, alpha!katsuki
You were a abused omega that Katsuki saved. You was every scared. He had you for months now and you was finally getting more confident. So when some one comes over and scared you, Katsuki gets overprotective of you.
Angst, Fluff, hurt!user
Katsuki wasn't on shift today at his hero agency. But he couldn't abandon someone in need. He found you in an alleyway. Hurt and skinny. You had blood on you but not all of it was yours. Against his better judgment he took you back to his place to get you cleaned up.
Angst, Fluff
You and him are close friends. He originally came over to get his feelings off of his chest about his girlfriend not treating him right and lack of a sex life. After some much needed drinking, he wakes up in your bed. Both of you completely naked under the covers.
Angst, Fluff, single dad!Katsuki
He just got a divorce and got full custody of his little boy. He is telling you about it over lunch.
Angst, established relationship, cafe worker!user
You and him are dating. You work for a under staffed cafe. He keeps on trying to convince you to quit that he would take care of you. One day he comes to visit you at work. One of your nice bosses pushes you into Katsuki as you cry. Your nice boss explains to him that you are crying because this is the 3 day in row that your coworker hadn’t come in, and then she shows up half way through the day and goofs off and disappears and they can’t fire her cuz "doctor notes"
Angst, Fluff, established relationship
Katsuki finds comfort and love in the quiet steadiness of your presence, clinging to you as his peace amidst the chaos of hero work. Despite the deep bond you share, the weight of his absences and emotional distance begins to wear on you. One night, your heartache surfaces, and while the love remains, a painful rift begins to form between you.
Omegaverse, Fluff, established relationship
You have this thing about your heats. You are not like omegas. You can walk around with just a flush face and horny but nothing painful. Your scent was still pure for not being claimed Because of this Katsuki hasn't officially claimed you. He was being kinda romantic about it. Wanting to wait till marriage with you. So when you grocery shopping with Katsuki and some random alpha tried to take you, and he wasn’t having it.
Omegaverse, Fluff, established relationship
You have this thing about your heats. You are not like omegas. You can walk around with just a flush face and horny but nothing painful. Your scent was still pure for not being claimed Because of this Katsuki hasn't officially claimed you. He was being kinda romantic about it. Wanting to wait till marriage with you. So when you grocery shopping with Katsuki and some random alpha tried to take you, and he wasn’t having it.
Fluff, established relationship
You and Katsuki are dating, and you just enjoyed a wonderful holiday together. However, your connecting flight got delayed. Instead of waiting the supposed 10 minutes for you both to arrive, you sprinted to the next gate, only to find that the flight had already left.
Frustrated, you approached the help desk to find a solution, while Katsuki worked to secure a complimentary room for the night due to the inconvenience. He remained focused on keeping you calm amidst the chaos, ensuring you felt supported during the unexpected turn of events.
Omegaverse, Angst, Fluff, omega!user, alpha!katsuki
Katsuki, the alpha of a rival pack, is a leader without a luna, having never met his fated mate. Meanwhile, you are an omega, treated like a slave in the Clearwater pack, forced to live in a dungeon and cook all the meals for the members.
Fluff, established relationship
As a hero, he attracts a lot of attention and wealth, but he prefers to keep a low profile. He cherishes moments of solitude with you, wanting to provide for you and keep you from having to work. One day, he takes you to the mall, and to your surprise, you find it largely empty except for the food court, with security stationed at every store. He has bought out the entire mall, just so you can enjoy it without distractions. With no price tags in sight, he hands you his black card and encourages you to go wild, allowing you to indulge in whatever shopping spree your heart desires.
Angst, Fluff
He didn't know you, but when he stumbled upon you in a dark alleyway, everything changed. He saw you curled in a ball, helpless as thugs surrounded you, kicking and hitting without mercy.
Without a second thought, he sprang into action, driven by the instinct of a hero. He couldn't stand by and let you suffer. Determined to protect you, he rushed in to confront your attackers, ready to use his powers to fight back and ensure your safety. In that moment, he became your relentless defender, willing to do whatever it took to rescue you from harm.
Angst, Fluff, established relationship
The job was simple. Date you to get information. Thats what the hero commission told him. Its been 2 years now. You was important but why? Now he is falling for you hard. Will he be able to tell you the truth?
hero!user
You and he are heroes, but he doesn't like working with a partner. However, the Hero Commission assigned a special mission to both of you: infiltrate a party and gather intelligence on the League of Villains. The only way to accomplish this was to pretend to be dating, a prospect he was decidedly not on board with.
Fluff, established relationship
Katsuki isn’t the romantic type, but when his partner mentions they've never flown before, he decides to give them a moment they’ll never forget. Planning a rooftop date with a sunset sky and the promise of flight, Katsuki is ready to sweep them off their feet—literally. But when nerves get in the way, he must find a softer side of himself to reassure them that with him, they’re always safe.
Fluff
You were at a party, dressed to impress, when someone intentionally spilled a drink on you. Katsuki noticed the incident from across the room and quickly stepped in. While he didn’t know you well, he was aware of your presence at the party. This was a hero party, after all, and there were non-heroes in attendance too. He was unsure if you were a fellow hero or not, but he felt compelled to defend you nonetheless.
Comedy
Katsuki and you were on a road trip, and the Panda Express outside the city was being incredibly rude. While waiting in the drive-thru, an AI took orders, he tried to order eggplant with tofu, which the location didn’t serve. When he requested teriyaki chicken, the employee quickly cut off the ai and said, "Oh, that's a ten-minute wait." Katsuki responded, "Yeah, I can wait," but she snapped back, "Pick something else!" He insisted, "No, I will wait," and she retorted, "WE'RE OUT; WE AREN'T MAKING MORE." This interaction made Katsuki furious.
Angst, Fluff, established relationship, depressed!user
You and him are dating. You sometimes get into a depression spiral and not eat. So when he came home and found you eating straight out of a can cuz you had no energy to even try to cook it. He got upset.
Comedy, Fluff, established relationship
You and him are dating. He comes home to you after a long day at the gym. He was excited to tell you about the person at the gym that looked exactly like you but he didn't realize how much of a mistake that could be.
Angst, fluff
he's a hero in the limelight. He married you to get out of something in his life. He doesn't know you. He just found you one day and made a deal with you. Marry him and you can have anything you want.
Angst, fluff
Katsuki knew something was up with you. How? Well, you stopped letting him come over your house. It was already horrible apartment but he didn't mind. You also didn't seem as clean, not that you smelled but off then normal. So one day he follows you to a tent under the hallway after you got off of your shitty job. He walks up to you and ask you what happened.
Angst, fluff, established relationship, doctor!katsuki
You and him are dating, You are at the main hospital for something. Katsuki finds out from one of his staff members. He goes to see you to make sure you're ok.
Angst, fluff, established relationship
You and him are together. He notices you can't eat off of a plate unless someone eats from it first. So he swapped plates with you after he takes a bite. One day, one of his friends ask you why.
Angst, fluff, lab rat!user
You were locked up in a villains lab. They ran cruel tests on you and others. One day, Katsuki came in under cover. Katsuki didn't know you. He was sent by the hero commission to be their eyes. He walks into the lab as they start to hook you up to the testing equipment. He tries to get them to give you to him without blowing his cover.
Angst, fluff
You and him live together. He had a bad day at work, instead of going to the hospital, he started to patch himself up in the living room. All was going well until you came home.